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https://issues.apache.org/jira/browse/FLINK-22615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-22615:
-----------------------------------
Labels: auto-deprioritized-major auto-deprioritized-minor (was:
auto-deprioritized-major stale-minor)
Priority: Not a Priority (was: Minor)
This issue was labeled "stale-minor" 7 days ago and has not received any
updates so it is being deprioritized. If this ticket is actually Minor, please
raise the priority and ask a committer to assign you the issue or revive the
public discussion.
> can't use test harness to test Scala UDF because of two versions of
> ProcessWindowFunction
> -----------------------------------------------------------------------------------------
>
> Key: FLINK-22615
> URL: https://issues.apache.org/jira/browse/FLINK-22615
> Project: Flink
> Issue Type: Improvement
> Reporter: Zhenhao Li
> Priority: Not a Priority
> Labels: auto-deprioritized-major, auto-deprioritized-minor
>
> I'm trying to use `InternalSingleValueProcessWindowFunction` to test a UDF of
> class
> ```
> org.apache.flink.streaming.api.scala.function.ProcessWindowFunction
> ```
> But the constructor of `InternalSingleValueProcessWindowFunction` expect
> ```
> org.apache.flink.streaming.api.functions.windowing.ProcessWindowFunction and
> ```
> I'm wondering if it is possible to use a common abstraction for Java and
> Scala in those test utilities.
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